Hi Klaus
Great article, loads of information. I love the MacBook Pro but personally I would opt for the 15 inch Pro followed by the 13 inch Air rather than the 13 inch Pro. I'm glad to see you included a section of reparability, it's true the MacBook Pro is a nightmare to repair it's such a shame Apple are preventing people from doing repairs or even upgrades. I write occasionally for
iPad Repair and obviously it's the same issue with the iPads but it's getting to the point were not much can really be done to solve a problem. When my any Apple product now you have to plan what you will be doing in 2 year as if your workload increases you can't upgrade.
Best wishes
Brian